SHA1: 3125eb5cefccafc3ec8384870a838c0d7ddf8550
SHA256: 16d86dfb9efc20e62eaed6b8912d70bf9220a81855b7cd43bdd4fca0fc49db59
application/vnd.ms-powerpoint
7.35MB
2025-06-19 01:53:10 +0000 UTC
China · China Telecom Beijing Tianjin Hebei Big Data Industry Park Branch
SHA1: 3125eb5cefccafc3ec8384870a838c0d7ddf8550
SHA256: 16d86dfb9efc20e62eaed6b8912d70bf9220a81855b7cd43bdd4fca0fc49db59
application/vnd.ms-powerpoint
7.35MB
2025-06-19 01:53:10 +0000 UTC